Above, we have the results from our RAID 0 testing. Here we see the LinkStation 420 excel in every aspect. 4x HD Video Playback came in at 103 MB/s, with both file copy operations above 89 MB/s.

RAID 1 performance was equally impressive, and again quicker than other comparable systems in our testing. Here we have HD Video playback at 66.7 MB/s, with file copy operations coming in at 84.4 MB/s to the NAS and 69.2 MB/s from the NAS.